理学 网络体系结构 释 wide area network 广域网 连接不同地区局域网或城域网计算机通信的远程网。其所覆盖的范围从几十公里到几千公里，它能连接多个地区、城市和国家，或横跨几个洲并能提供远距离通信，形成国际性的远程网络。广域网是互联网的核心部分，但并不等同于互联网。
网络与数据通信 协议体系与组成结构 释文 wide area network, WAN 广域网
- regional
- Regional African Satellite Communications Organization
- regional agriculture
- regional air
- regional aircraft
- regional analysis
- regional balance
- regional balanced growth
- regional carbon neutralization coefficient
- regional care-of address
- regional care-of address, RCoA
- regional cathodic protection
- Regional Center for University Works
- regional central city
- regional chronostratigraphic unit
- regional circular and cumulative causation principle
- regional city
- regional climate model
- regional coding
- regional cogeneration
- regional collective agreement
- regional commander
- regional commercial geography
- regional commune
- regional community